Display crashed with Black line

[Pang_0]

I'm experiencing a problem with my z flip 5's display. A black line has appeared across the middle of the screen. This makes it difficult to use the phone properly. Has anyone else encountered this issue? I'd appreciate any advice on how to resolve this.

[Glenntech]

If you go into the phone app
Dial *#0*#
At the top are three different colour test cards.
If the line dissappear in the tests, then an app or Theme is causing the issue.
If its still there. Then best to contact Samsung Customer Support and book a repair for the phone

[Pang_0]

Thank you for your input and advice.